| Turkey | Austria | Spain | |
| Complex treatment of neuroblastoma | from $28,000 | from $180,000 | from $70,000 |
32 years of experience specializing in pediatric hematology and oncology – Dr. Lopez Ibor leads the Pediatric Hematology and Oncology Unit at HM Montepríncipe.
Over 31 years of experience specializing in pediatric oncology – Dr. Lopez Ibor leads the Hematology & Pediatric Oncology Unit at HM Hospitales in Madrid, focusing on severe childhood cancers.
Dr. Luis Madero is the Head of Pediatric Hemato-Oncology at Quironsalud Madrid University Hospital. He specializes in treating complex blood disorders and performing bone marrow transplants. Dr. Madero serves as a Professor of Pediatrics at the Autonomous University of Madrid. He works at Quironsalud Madrid, which Newsweek ranked among the World's Best Hospitals.